package Test1230am;

public class Test21 {
    public static void main(String[] args) {


        // (22)打印两个数组的交集
        int[] arr = {1,2,3,4,5};
        int[] brr = {3,4,5,6,7};
        for (int i = 0; i < arr.length; i++) {}
    }
}
